Normal distribution curve has the greatest standard deviation.
Standard deviation describes how far from the mean the given data set spread out
(2+1)10=30 is the answer DIDNT solve searched
Answer: The answer is the first one and the last one.
Explanation: If an account cost $1 and each song is 1.5x. It has to be less than or equal to 25. So it would be $1 for (the account plus) 1.5x for (how many songs he buys) is less than or equal to 25 (the ammount on the gift card).
I think it’s A because when you comprehend something you get it quickly
